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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Sox2tm1.1(cre/ERT2)Jpmb
targeted mutation 1.1, Juan Pedro Martinez Barbera
MGI:5512893
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Ctnnb1tm1Mmt/Ctnnb1+
Sox2tm1.1(cre/ERT2)Jpmb/Sox2+
involves: 129P2/OlaHsd * 129X1/SvJ * C57BL/6 MGI:5512969


Genotype
MGI:5512969
cn1
Allelic
Composition
Ctnnb1tm1Mmt/Ctnnb1+
Sox2tm1.1(cre/ERT2)Jpmb/Sox2+
Genetic
Background
involves: 129P2/OlaHsd * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ctnnb1tm1Mmt mutation (0 available); any Ctnnb1 mutation (49 available)
Sox2tm1.1(cre/ERT2)Jpmb mutation (0 available); any Sox2 mutation (56 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• with 2 low doses of tamoxifen given at 6 weeks, most mice display obvious pituitary tumors between 3 and 5 months upon necropsy; pituitaries of remaining animals contained small tumors in the anterior lobe upon histological analysis

endocrine/exocrine glands
• at E15.5, embryos show an enlarged anterior pituitary, with foci of accumulation of beta-catenin when tamoxifen induction is done at E10.5; clusters are observed to contain undifferentiated cells that do not express proliferation marker Ki67
• with 2 low doses of tamoxifen given at 6 weeks, most mice display obvious pituitary tumors between 3 and 5 months upon necropsy; pituitaries of remaining animals contained small tumors in the anterior lobe upon histological analysis

nervous system
• at E15.5, embryos show an enlarged anterior pituitary, with foci of accumulation of beta-catenin when tamoxifen induction is done at E10.5; clusters are observed to contain undifferentiated cells that do not express proliferation marker Ki67
• with 2 low doses of tamoxifen given at 6 weeks, most mice display obvious pituitary tumors between 3 and 5 months upon necropsy; pituitaries of remaining animals contained small tumors in the anterior lobe upon histological analysis





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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory